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분수: 분모가 다른 덧셈4분수8

1
8 8
+
1 3
=
32 24
8
+
1
=
4 3
2
1 5
+
5 8
=
33 40
3
8 5
+
2 2
=
26 10
8
+
2
=
13 5
4
2 2
+
9 4
=
13 4
5
9 4
+
3 5
=
57 20
6
3 5
+
2 9
=
37 45
7
2 9
+
1 4
=
17 36
8
1 4
+
6 5
=
29 20
9
6 5
+
3 7
=
57 35
10
7 3
+
6 6
=
20 6
7
+
6
=
10 3
11
6 6
+
3 4
=
21 12
6
+
3
=
7 4
12
3 4
+
4 8
=
10 8
3
+
4
=
5 4
13
4 8
+
1 3
=
20 24
4
+
1
=
5 6
14
1 3
+
9 2
=
29 6
15
9 2
+
3 4
=
21 4